Anyone have advice on finding a decent price on an 18 wheeler to deliver all my house and furniture?

Been looking fast and loose ahead of June move to OK. Trying to figure out if i can fit a 26' truck. Though except for gas, 2 16' might be cheaper anyways. One way certainly pricier but not sure if so much so it makes it worth driving an empty truck back 750 miles.

Cost is a bigger factor than personal effort. Wouldn't be so much a provoked but i get nervous without enough $$$ buffer built up and there's certainly going to be some disruption on income between the time of move and getting home rented and working steady there.